From mboxrd@z Thu Jan  1 00:00:00 1970
From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Subject: Re: Can we drop upstream Linux x32 support?
Date: Tue, 11 Dec 2018 11:44:32 +0100
Message-ID: <873573ba-4d15-07c8-3fcf-ccf36eee14f1@physik.fu-berlin.de>
References: <CALCETrXoRAibsbWa9nfbDrt0iEuebMnCMhSFg-d9W-J2g8mDjw@mail.gmail.com>
 <70bb54b2-8ed3-b5ee-c02d-6ef66c4f27eb@physik.fu-berlin.de>
 <87in00z6ux.fsf@oldenburg2.str.redhat.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
Return-path: <linux-kernel-owner@vger.kernel.org>
In-Reply-To: <87in00z6ux.fsf@oldenburg2.str.redhat.com>
Content-Language: en-US
Sender: linux-kernel-owner@vger.kernel.org
To: Florian Weimer <fweimer@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>, X86 ML <x86@kernel.org>, LKML <linux-kernel@vger.kernel.org>, Linux API <linux-api@vger.kernel.org>, "H. Peter Anvin" <hpa@zytor.com>, Peter Zijlstra <peterz@infradead.org>, Borislav Petkov <bp@alien8.de>, Mike Frysinger <vapier@gentoo.org>, "H. J. Lu" <hjl.tools@gmail.com>, Rich Felker <dalias@libc.org>, x32@buildd.debian.org, Arnd Bergmann <arnd@arndb.de>, Will Deacon <will.deacon@arm.com>, Catalin Marinas <catalin.marinas@arm.com>, Linus Torvalds <torvalds@linux-foundation.org>
List-Id: linux-api@vger.kernel.org

On 12/11/18 11:37 AM, Florian Weimer wrote:
> Note that OpenJDK (well, Hotspot) has its own 32-bit pointer support for
> the Java heap (compressed oops), so only the native code parts (and JNI)
> benefit from x32 anyway.

Yeah, I was actually only talking about this single commit by me to add
Zero build support for x86_64-linux-gnux32:

> http://hg.openjdk.java.net/jdk/jdk/rev/9ce4a0d718c7

Adrian

-- 
 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaubitz@debian.org
`. `'   Freie Universitaet Berlin - glaubitz@physik.fu-berlin.de
  `-    GPG: 62FF 8A75 84E0 2956 9546  0006 7426 3B37 F5B5 F913